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STMicroelectronics Uni-Directional TVS Diode 1.5 kW, 2-Pin SMC SM15T39A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM15T39A |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SM15T TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | SMC |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 69.7V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 37.1V |
| Maximum Reverse Stand-off Voltage Vwm | 33.3V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 143A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Single element diode configuration ensuring effective voltage clamping.
- Minimum breakdown voltage of 37.1 V for reliable protection.
- Surface mount type with SMC package for easy PCB integration.
- Maximum peak pulse current rating of 143 A suitable for high transient events.
- Operates in temperature range from -55°C to 150°C.
- Clamping voltage of 69.7 V to limit voltage spikes.
- Low maximum reverse leakage current of 1 μA for energy efficiency.
- Designed without automotive standard compliance but ideal for industrial and electronic applications.
Product Description
STMicroelectronics SM15T39A is a high-performance, uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient surges. Featuring a single element diode configuration, it delivers a peak pulse power dissipation of 1.5 kW, making it suitable for heavy duty transient voltage protection.
Housed in a compact 2-pin SMC surface mount package, this diode offers excellent protection against voltage transients, with a minimum breakdown voltage of 37.1 V and a clamping voltage of 69.7 V. Its maximum reverse stand-off voltage of 33.3 V ensures device safety during normal operation while maintaining high surge tolerance with a peak pulse current rating of 143 A.
The diode maintains robust performance across a wide temperature range from -55°C to 150°C, which makes it reliable for deployment in various industrial electronics, power supply systems, telecommunication devices, and consumer electronic equipment. Despite lacking automotive standard certification, the device fits industrial and laboratory electronics environments requiring transient voltage suppression.
With low maximum reverse leakage current of 1 μA, the SM15T39A ensures minimal power losses. Its SMC package dimensions of 7.15 mm length, 6.25 mm width, and 2.45 mm height facilitate efficient PCB layout without consuming excessive board space.
Single element diode configuration ensuring effective voltage clamping. Minimum breakdown voltage of 37.1 V for reliable protection. Surface mount type with SMC package for easy PCB integration. Maximum peak pulse current rating of 143 A suitable for high transient events.
Operates in temperature range from -55°C to 150°C. Clamping voltage of 69.7 V to limit voltage spikes. Low maximum reverse leakage current of 1 μA for energy efficiency. Compact dimensions: 7.15 mm length, 6.25 mm width, and 2.45 mm height.
Designed without automotive standard compliance but ideal for industrial and electronic applications.
This STMicroelectronics TVS diode SM15T39A is ideal for protecting sensitive electronic circuits in power electronics, telecommunication, industrial machines, and consumer electronic equipment from transient voltage damage. Explore related TVS Diodes and semiconductor products for comprehensive protection needs at EnvMart.
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Frequently Asked Questions
The SM15T39A diode has a peak pulse power dissipation of 1.5 kW, making it suitable for heavy-duty transient voltage protection.
The minimum breakdown voltage for the SM15T39A is 37.1 V, which ensures reliable protection against voltage spikes.
The clamping voltage of this diode is 69.7 V, which helps limit voltage spikes during transient events.
The maximum peak pulse current rating for the SM15T39A is 143 A, suitable for high transient events.
This diode operates in a temperature range from -55°C to 150°C, making it reliable for various industrial applications.
The SMC package dimensions are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height.
The maximum reverse leakage current for this diode is 1 μA, which contributes to its energy efficiency.
This model uses a surface mount type for easy integration into PCB layouts.
The SM15T39A features a single element diode configuration, ensuring effective voltage clamping.
The maximum reverse stand-off voltage for the SM15T39A is 33.3 V, ensuring device safety during normal operation.
The SM15T39A is designed without automotive standard compliance but is ideal for industrial and electronic applications.
This diode is suitable for protecting sensitive electronic circuits in power electronics, telecommunication, industrial machines, and consumer electronic equipment from transient voltage damage.
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